Raw material dissolving device for processing new chemical materials

Abstract

The utility model discloses a raw material dissolving device for processing a new chemical material, which relates to the technical field of chemical raw material dissolving and comprises a support table and a dissolving tank mounted above the support table, and a stirring and dissolving mechanism is mounted in the middle of a tank body of the dissolving tank. And a plurality of groups of circulating material returning mechanisms are arranged in the tank body of the dissolving tank along the circumferential direction of the stirring dissolving mechanism. According to the novel chemical material dissolving device, the brake motor serves as a driving source, on one hand, the stirring and dissolving mechanism is driven to operate, chemical raw materials conveyed into the stirring and dissolving mechanism are stirred, mixed and subjected to cold / heat conduction dissolving work, and on the other hand, the circulating material returning mechanism is driven to operate, and the chemical raw materials in the dissolving tank are circularly returned into the stirring and dissolving mechanism; according to the chemical raw material mixing and dissolving device, circulating material returning and dissolving work from bottom to top is carried out, a good circulating dynamic circulation state is achieved, and the chemical raw materials are dissolved more sufficiently while the chemical raw materials are mixed more uniformly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of chemical raw materials dissolving, especially to a raw material dissolving device for chemical new material processing. BACKGROUND

[0002] Chemical new material refers to a new type of chemical material with excellent performance or special function. Compared with traditional chemical materials, chemical new materials are light in quality, excellent in performance, strong in functionality, high in technical content and high in added value. In the wet production of chemical new materials, the material raw materials need to be dissolved or diluted in most cases, and then the raw material liquid formed after dissolution or dilution is put into the reactor for the next reaction production. Therefore, the dissolving device is an important production facility in the production process of chemical new materials. For example, a dissolving device for chemical new material processing (publication number CN209714816U) disclosed by China patent network shows that such dissolving device adjusts the acidity and alkalinity of the raw materials in the inside by using alkali reagent storage tank and acid reagent storage tank when the chemical raw materials are added to the inside of the dissolving tank, and simultaneously brushes and cleans by using the combination of stirring blades and bristles in the stirring mechanism.

[0003] However, the chemical new material dissolving device adopted by the above-mentioned disclosed patent and existing market still has some deficiencies: the existing single stirring component used for stirring and dissolving the chemical raw materials has poor stirring and dissolving uniformity, and local dissolution and non-dissolution of the chemical raw materials in other directions may occur. Therefore, the technical personnel in the field provide a raw material dissolving device for chemical new material processing to solve the problems raised in the above background technology. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a raw material dissolving device for chemical new material processing, which solves the problems of uneven dissolving and low efficiency of existing chemical new material dissolving raised in the above background technology.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a raw material dissolving device for chemical new material processing, comprising a support table and a dissolving tank installed above the support table;

[0006] The stirring and dissolving mechanism is installed in the middle of the tank body of the dissolving tank, and a plurality of groups of circulating material return mechanisms are arranged along the circumference of the stirring and dissolving mechanism in the inside of the tank body of the dissolving tank;

[0007] The stirring dissolving mechanism comprises a dissolving cylinder installed in the middle of the dissolving tank body, a brake shaft penetrating through the support table and the dissolving tank is installed in the middle of the cylinder tube of the dissolving cylinder, a plurality of stirring paddles arranged in the dissolving cylinder are arranged on the upper end of the shaft rod of the brake shaft, and a stirring paddle is arranged on the lower end of the shaft rod of the brake shaft.

[0008] The circulating back material mechanism comprises a circulating back material cylinder installed in the inside of the dissolving tank in the circumferential direction of the dissolving cylinder, a back material opening is formed in the bottom end of the cylinder tube of the circulating back material cylinder, a discharging pipe connected with the dissolving cylinder in a lead-through mode is arranged on the top end of the cylinder tube of the circulating back material cylinder, and a pushing screw is rotatably connected in the inside of the cylinder tube of the circulating back material cylinder.

[0009] As a further technical scheme of the present application, a brake motor driving the brake shaft is installed below the support table, a belt pulley A is arranged on the bottom end of the shaft rod of the brake shaft, a belt pulley B is installed on the bottom end of the central shaft of the pushing screw, and the belt pulley A and the belt pulley B are drivingly connected through a transmission belt.

[0010] As a further technical scheme of the present application, the plurality of stirring paddles are arranged at equal intervals, and the stirring paddles and the stirring paddles are all rotary cutting paddle structures.

[0011] As a further technical scheme of the present application, heat exchange coils are arranged on the inner wall of the dissolving cylinder, the heat exchange coils are spiral coil structures, and lead-through valves are installed on both ends of the pipelines of the heat exchange coils.

[0012] As a further technical scheme of the present application, a feeding port is formed in the top end of the cylinder tube of the dissolving cylinder.

[0013] As a further technical scheme of the present application, a plurality of material buffering cone hoppers are arranged on the bottom of the dissolving tank in a circumferential mode, the material buffering cone hoppers are one-to-one corresponding to the circulating back material cylinders, and discharging valves are installed on the cone bottoms of the material buffering cone hoppers in a lead-through mode.

[0014] Compared with the prior art, the raw material dissolving device for processing new chemical materials has the following beneficial effects:

[0015] The chemical material dissolving device disclosed by the present application takes the brake motor as a driving source, drives the stirring dissolving mechanism to rotate, stirs and mixes the chemical raw materials conveyed into the inside, performs cold / hot conduction and dissolving work, drives the circulating back material mechanism to rotate, circulates and feeds the chemical raw materials in the dissolving tank into the stirring dissolving mechanism from bottom to top, and performs circulating and feeding work, so that the chemical raw materials are more uniformly mixed and the chemical raw materials are more fully dissolved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1It is a kind of chemical new material processing raw material dissolving device structure schematic view;

[0017] Figure 2 It is a kind of chemical new material processing raw material dissolving device first partial sectional view;

[0018] Figure 3 It is a kind of chemical new material processing raw material dissolving device second partial sectional view;

[0019] Figure 4 It is a kind of chemical new material processing raw material dissolving device transmission schematic view;

[0020] Figure 5 It is a kind of chemical new material processing raw material dissolving device in stirring dissolving mechanism structure schematic view.

[0021] In the figure: 1, support table;2, dissolving tank;3, feed inlet;4, brake motor;5, dissolving cylinder;6, slow feeding cone bucket;7, circulating back material cylinder;8, back material opening;9, discharge pipe;10, push screw;11, brake shaft;12, belt pulley A;13, belt pulley B;14, transmission belt;15, discharge valve;16, raking paddle;17, stirring paddle;18, heat exchange coil;19, on-off valve. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figures 1-5 The present application provides a kind of chemical new material processing raw material dissolving device technical scheme: a kind of chemical new material processing raw material dissolving device, including support table 1 and the dissolving tank 2 of installation in support table 1 upper, the brake motor 4 of brake shaft 11 is installed in the lower of support table 1, and brake shaft 11's axle rod bottom end is provided with belt pulley A 12, the center shaft bottom end of push screw 10 is installed with belt pulley B 13, and belt pulley A 12 and belt pulley B 13 are driven connection by transmission belt 14 between, by controlling brake motor 4 work, drive belt pulley A 12, transmission belt 14, belt pulley B 13 combination rotation, in turn drive brake shaft 11, push screw 10 combination linkage operation, as driving source, chemical raw materials in dissolving tank 2 are circulated back material to dissolving cylinder 5 and carry out dynamic dissolving work.

[0024] The middle part of the tank body of the dissolving tank 2 is provided with a stirring and dissolving mechanism, which comprises a dissolving cylinder 5 installed in the middle part of the tank body of the dissolving tank 2, a brake shaft 11 penetrating through the support table 1 and the dissolving tank 2 is installed in the middle part of the cylinder tube of the dissolving cylinder 5, a plurality of stirring paddles 17 arranged in the dissolving cylinder 5 are arranged on the upper end of the shaft rod of the brake shaft 11, and a material pushing paddle 16 opposite to the tank bottom of the dissolving tank 2 is arranged on the lower end of the shaft rod of the brake shaft 11, the plurality of stirring paddles 17 are arranged at equal intervals, and the stirring paddle 17 and the material pushing paddle 16 are both rotary cutting paddle structures, the brake shaft 11 rotates to drive the combined linkage operation of the stirring paddle 17 and the material pushing paddle 16, on the one hand, the stirring paddle 17 is used for stirring to perform closed dynamic stirring work on the chemical raw materials circulating and falling from the dissolving cylinder 5 to fully contact with the heat exchange coil 18 to perform dissolving work, and on the other hand, the rotary pushing and stirring of the material pushing paddle 16 is used to push the chemical raw materials circulating and falling into the bottom of the dissolving tank 2 into the material buffer hopper 6 to be circulated and pushed upward by the pushing screw 10.

[0025] The inner wall of the dissolving cylinder 5 is provided with a heat exchange coil 18, the heat exchange coil 18 is a spiral coil structure, and the pipeline two ends of the heat exchange coil 18 are both provided with a through valve 19, the heat exchange coil 18 with a spiral structure is arranged in the dissolving cylinder 5, and the cold / hot guide component is provided for the chemical new material under the guidance of the through valve 19 to provide dissolving power.

[0026] A plurality of circulating and returning mechanisms are arranged in the tank body of the dissolving tank 2 along the circumference of the stirring and dissolving mechanism, the circulating and returning mechanism comprises a circulating and returning cylinder 7 installed in the dissolving tank 2 along the circumference of the dissolving cylinder 5, a returning opening 8 is formed in the bottom end of the cylinder tube of the circulating and returning cylinder 7, a discharging pipe 9 connected with the dissolving cylinder 5 is arranged at the top end of the cylinder tube of the circulating and returning cylinder 7, a pushing screw 10 is rotatably connected in the cylinder tube of the circulating and returning cylinder 7, a feeding opening 3 is formed in the top end of the cylinder tube of the dissolving cylinder 5, a plurality of material buffer hoppers 6 are arranged in the form of circumference at the bottom of the dissolving tank 2, the material buffer hoppers 6 are one-to-one opposite to the circulating and returning cylinder 7, and a discharging valve 15 is arranged at the bottom of the material buffer hopper 6, the chemical raw materials are fed into the dissolving cylinder 5 of the dissolving tank 2 through the feeding opening 3 to perform dissolving reaction work, then the dynamic circulation of the chemical raw materials is realized by the circulating and returning cylinder 7 and the dissolving cylinder 5 to uniformly and comprehensively perform dissolving reaction.

[0027] The working principle of the utility model is as follows: when the raw materials of the chemical new material are dissolved, the chemical raw materials are fed into the dissolving cylinder 5 of the dissolving tank 2 through the feeding opening 3, at this time, the brake motor 4 is controlled to work, and the combined linkage operation of the brake shaft 11 and the pushing screw 10 is driven under the transmission combination of the belt pulley A12, the transmission belt 14 and the belt pulley B13, which is used as a driving source to circulate and return the chemical raw materials in the dissolving tank 2 to the dissolving cylinder 5 to perform dynamic dissolving work;

[0028] Then the brake shaft 11 rotates while driving the combined operation of the stirring paddle 17 and the stirring paddle 16, on the one hand, the closed dynamic stirring work of the stirring paddle 17 is used to dissolve the chemical raw materials falling from the circulating cylinder 5, to fully contact with the heat exchange coil 18, and to dissolve the work, on the other hand, the rotating stirring of the stirring paddle 16 is used to push the chemical raw materials falling into the bottom of the dissolving tank 2 to the buffer hopper 6, to be pushed by the push screw 10 to circulate and push back the material;

[0029] Synchronously, the push screw 10 rotates while the chemical raw materials in the buffer hopper 6 are pumped through the back material opening 8 to the circulating back material cylinder 7, and are back fed to the dissolving cylinder 5 through the discharge pipe 9 to form a dynamic circulating state of the dissolving work, improve the uniformity of the dissolving work, and improve the dissolving work;

[0030] And after the subsequent chemical raw materials are dissolved, the push screw 10 is controlled to rotate reversely, and the discharge valve 15 is opened at the same time, the chemical raw materials in the buffer hopper 6 are pushed downward by the screw, and are discharged through the discharge valve 15, to complete the dissolving work of the chemical raw materials.

[0031] The above only describes the preferred embodiments of the present application, it should be noted that for those skilled in the art, without departing from the principle of the present application, a number of improvements and refinements can be made, these improvements and refinements should also be considered as the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as no special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A raw material dissolving device for processing new chemical materials, characterized in that, The utility model provides a kind of dissolving device, including support table (1) and the dissolving tank (2) installed above support table (1); The middle part of the tank body of the dissolving tank (2) is provided with a stirring and dissolving mechanism, and the inside of the tank body of the dissolving tank (2) is provided with a plurality of circulating return mechanisms arranged along the circumference of the stirring and dissolving mechanism; The stirring and dissolving mechanism includes a dissolving cylinder (5) installed in the middle part of the tank body of the dissolving tank (2), a brake shaft (11) penetrating through the support table (1) and the dissolving tank (2) is installed in the middle part of the cylinder tube of the dissolving cylinder (5), a plurality of stirring paddles (17) arranged in the inside of the dissolving cylinder (5) are arranged on the upper end of the shaft rod of the brake shaft (11), and a material stirring paddle (16) opposite to the tank bottom of the dissolving tank (2) is arranged on the lower end of the shaft rod of the brake shaft (11); The circulating return mechanism includes a circulating return cylinder (7) installed in the inside of the dissolving tank (2) along the circumference of the dissolving cylinder (5), a return opening (8) is formed in the bottom end of the cylinder tube of the circulating return cylinder (7), a discharge pipe (9) connected to the dissolving cylinder (5) in a conductive manner is arranged on the top end of the cylinder tube of the circulating return cylinder (7), and a push screw (10) is rotatably connected in the inside of the cylinder tube of the circulating return cylinder (7).

2. The raw material dissolving device for processing new chemical materials according to claim 1, characterized in that, A brake motor (4) driving the brake shaft (11) is installed below the support table (1), a belt pulley A (12) is arranged on the bottom end of the shaft rod of the brake shaft (11), a belt pulley B (13) is installed on the bottom end of the central shaft of the push screw (10), and the belt pulley A (12) and the belt pulley B (13) are drivingly connected through a transmission belt (14).

3. The raw material dissolving device for processing new chemical materials according to claim 1, characterized in that, A plurality of stirring paddles (17) are arranged at equal intervals, and the stirring paddles (17) and the material stirring paddle (16) are all rotary cutting paddle structures.

4. The raw material dissolving device for processing new chemical materials according to claim 1, characterized in that, A heat exchange coil (18) is arranged on the inner wall of the dissolving cylinder (5), the heat exchange coil (18) is a spiral coil structure, and valves (19) are installed on both ends of the pipeline of the heat exchange coil (18).

5. The raw material dissolving device for processing new chemical materials according to claim 1, characterized in that, A feeding port (3) is formed in the top end of the cylinder tube of the dissolving cylinder (5).

6. The raw material dissolving device for processing new chemical materials according to claim 1, characterized in that, A plurality of material buffering cone hoppers (6) are arranged in a circumferential manner at the bottom of the dissolving tank (2), the material buffering cone hoppers (6) and the circulating return cylinders (7) are one-to-one opposite to each other, and discharge valves (15) are conductively installed on the cone bottoms of the material buffering cone hoppers (6).

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